- Stand upright.
- Reach with both hands upwards until you can interlock your fingers.
- With your hands above your head, lean back until a stretch is felt in the abdominals.
- Stand upright.
- After completing the desired amount of reps with the left arm, switch to the right arm and lean to the left.
- Reach up with your left arm and then lean slowly to the right. Lean until a stretch is felt in the obliques.